What Tree Is That? Online

Is the fruit POME an apple, ¾" or more in diameter?

Is the fruit a pear (Bradford pear has branches that all curve upward and a small fruit that does not look like a common pear).

Is the fruit similar to an apple, but dark-red to purple and ¼"–½"diameter?
CLUE: The flowers have 5 long, thin petals that appear very early in the spring.